• Robert and Chuck, This is outstanding.  Just what I was looking for and confirms the direction I was going to take.  Thank you.

    I am still on Minitab 18 as my company hasn’t upgraded yet, but will see if it does what you mentioned above.  The additional insights and the example are also appreciated.

    I also agree on the implied misuse of to…[Read more]

  • I have a response variable of % accuracy.  I have 3 predictor variables and am looking to explain which, if any, significantly effect the response variable.  If everything was continuous it would be a relatively straightforward regression analysis.  However, 2 of the 3 predictors are binary and the 3rd predictor is nominal data.  So it’s a mis…[Read more]

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